1.In a reflux set up in an organic chemistry lab what happens? Describe

the dripping? If you have a solvent that is isopropanol and you have 50 mL What is the boiling point of isopropanol. Should you set the Variac at very low setting? A very high setting? Or a medium setting? What kind of condenser. 


2.In a Vacuum filtration set up. Explain how you will filter 50 mL of benzoic acid in water through the apparatus. What do you need to do first before you filter? What do you need to turn on?